I would have it be under the sakura trees

(1) Dead Friend's Love Letter (Chapters 1-3)
One day, Yukino received a weird message
from her best friend Saho.
Then when she came to school she heard about
her death. Truth is, she killed herself because
she was persecuted by her schoolmates…
So why is her last message "run"…?

(2) I’d Rather be Killed Under the Cherry Tree (Chapter 4)
Sasagawa is not the type who can easily make friends, yet Saho opens to her and they slowly end up to be the best of friends. When Yukino enters their group the balance is somehow broken. A short oneshot about friendship, love and betrayal. This is Sasagawa’s version of the story: Dead Friend’s Love Letter.

(3) (Chapter 5)